種別 論文
主題 EXPERIMENTAL STUDY ON CORROSION EFFECT ON TIME DEPENDENCE OF BOND
副題
筆頭著者 Nour-Allah HUSSEIN(広島大学)
連名者1 Louis A. Darmawan(広島大学)
連名者2 佐藤良一(広島大学)
連名者3 Yang YANG(広島大学)
連名者4
連名者5〜
キーワード Bond、Slip、Creep、Corrosion、Bond stress levels、Bond、Slip、Creep、Corrosion、Bond stress levels
25
2
先頭ページ 985
末尾ページ 990
年度 2003
要旨 In this study the effect of corrosion on time dependent bond behavior was investigated experimentally. Reinforced concrete prism specimens were made of concrete with 0.60 water cement ratio (w/c) and were provided with two separate reinforcement steel bars arranged along their longitudinal axis. One of the steel bars with shorter embedded length was corroded electrolytically before performing pull out test. Bond stress level was chosen as a major facter for a corrsion of 5.5% percentage of mass loss. The results show that if bond stress level exceeds 62%, remarkable creep of bond takes place. Moreover, load history may have some effect on slip creep in presence of corrosion.
PDFファイル名 025-01-2165.pdf


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